Groebner, David F. <br/><br/>
Business statistics :  a decision making approach. 

 - Ohio :  Bell & Howell Company,  1981. 
 - xviii, 655 p.  22 cm. 
<br/><br/><label>ISBN: </label>0675080835 
<br/><br/><label>Dewey Class. No.: </label>519.5 GRO